Today, when we went to the SAS shoe store, we asked if there was something which could be done to fix the scuff marks on my leather tennis shoes. We were informed, that yes. We could buy handy dandy leather re-conditioner (not color sensitive), and we could buy black scuff mark fix paint. I have maybe 3 pairs of Black SAS leather shoes. I have a pair of Brown shoes too, but I haven’t worn them very much yet. I think the leather tennis shoes still look pretty good. They look better than they did.